native_mouse_cursor library

Classes

NativeCursorShadow: A drop shadow baked behind a cursor glyph.
NativeMouseCursor: A real OS mouse cursor built from your own glyph.
NativeMouseCursorOverlay: Wrap your app with this to make NativeMouseCursors work on platforms that have no native custom-cursor API — iOS/iPadOS and Android below API 24 — by painting the same baked bitmap in a Flutter overlay that follows the pointer, while suppressing the system pointer so there's no double cursor.

NativeMouseCursorMixin<T extends StatefulWidget>: Mix into a State to keep NativeMouseCursor configured automatically: in didChangeDependencies it points the cache at the context's devicePixelRatio (re-baking on a DPR change) and rebuilds the widget when a freshly-baked cursor lands. With it, you can call NativeMouseCursor.svg / get straight from build() — no manual configure/setState wiring.

cursorBoxForTest(Size content, {NativeCursorShadow? shadow}) → Size
hotspotInBoxForTest(Size box, Size glyph, Offset? hotspot) → Offset
transformHotspotForTest(Offset h, Size box, double angle, bool flipX, bool flipY) → Offset

CursorPainter = void Function(Canvas canvas, Size size): Paints a cursor glyph into a size-logical box (top-left origin). The cache applies DPR scaling, rotation and the baked shadow around this callback.